---

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

---

Violations

Go

Rows1510152025501001000All

Actions

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1042	Returned to Compliance	01-JUL-2022	30-SEP-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1041	Returned to Compliance	01-APR-2022	30-JUN-2022	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1037	Returned to Compliance	01-FEB-2022	28-FEB-2022	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1039	Returned to Compliance	01-JAN-2022	31-MAR-2022	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1038	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1036	Returned to Compliance	01-OCT-2021	31-DEC-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1035	Returned to Compliance	01-JAN-2021	31-MAR-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1034	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1033	Returned to Compliance	01-JUL-2020	30-SEP-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1032	Returned to Compliance	01-APR-2020	30-JUN-2020	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	1040	Returned to Compliance	31-DEC-2019	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1028	Returned to Compliance	01-OCT-2019	31-DEC-2019	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1014	Returned to Compliance	01-JUN-2018	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1012	Returned to Compliance	26-FEB-2018	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1013	Returned to Compliance	01-JAN-2018	31-MAR-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1011	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1010	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1009	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	804	Returned to Compliance	01-JUL-2004	-	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	1008	Returned to Compliance	15-FEB-2002	31-MAR-2002	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	702	Returned to Compliance	01-OCT-2001	31-OCT-2001	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	699	Returned to Compliance	19-OCT-1999	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	599	Returned to Compliance	01-DEC-1998	31-DEC-1998	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	495	Returned to Compliance	01-APR-1994	31-MAR-1995	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	394	Returned to Compliance	01-JAN-1994	-	No
Other	Notification, Public	Lead and Copper Rule	Lead and Copper Rule	295	Returned to Compliance	01-JUL-1993	31-DEC-1993	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	193	Returned to Compliance	01-JUL-1993	-	No

• 1 - 27 of 27

Column Actions

Search

---

Enforcement Actions

Go

Rows1510152025501001000All

Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1455	1038	SIF	State Public Notification received	06-MAR-2023	State	-
1454	1037	SIF	State Public Notification received	06-MAR-2023	State	-
1456	1041	SOX	State Compliance achieved	01-JAN-2023	State	Combined Radium under MCL 4Q2022
1456	1036	SOX	State Compliance achieved	01-JAN-2023	State	Combined Radium under MCL 4Q2022
1456	1039	SOX	State Compliance achieved	01-JAN-2023	State	Combined Radium under MCL 4Q2022
1456	1042	SOX	State Compliance achieved	01-JAN-2023	State	Combined Radium under MCL 4Q2022
1446	1040	SOX	State Compliance achieved	11-MAY-2022	State	system submitted LCN for 2019 samples. --DCS
1434	1035	SIF	State Public Notification received	17-AUG-2021	State	-
1433	1034	SIF	State Public Notification received	17-AUG-2021	State	-
1433	1032	SIF	State Public Notification received	17-AUG-2021	State	-
1433	1028	SIF	State Public Notification received	17-AUG-2021	State	-
1433	1033	SIF	State Public Notification received	17-AUG-2021	State	-
1426	1013	SFL	State Administrative/Compliance Order without penalty issued	24-DEC-2019	State	Consent Order issued to Frontenac for Combined Radium violations. CH
1426	1010	SFL	State Administrative/Compliance Order without penalty issued	24-DEC-2019	State	Consent Order issued to Frontenac for Combined Radium violations. CH
1426	1011	SFL	State Administrative/Compliance Order without penalty issued	24-DEC-2019	State	Consent Order issued to Frontenac for Combined Radium violations. CH
1423	1014	SOX	State Compliance achieved	30-MAY-2018	State	-
1419	1012	SOX	State Compliance achieved	01-MAR-2018	State	-
1412	1009	SOX	State Compliance achieved	10-MAR-2015	State	Returned to compliance after 2014 failure to monitor for nitrate violation. --MS
1404	804	SOX	State Compliance achieved	06-JUL-2004	State	FRONTENAC - SOX
1425	295	SOX	State Compliance achieved	31-DEC-2002	State	-
1395	495	SOX	State Compliance achieved	07-AUG-2002	State	FRONTENAC-SOC CLEAN UP
1408	1008	SOX	State Compliance achieved	31-MAR-2002	State	RTC HISTORICAL TCR PN VIOLATION; PN RULES CHANGED IN 2003.
1202	702	SOX	State Compliance achieved	30-NOV-2001	State	FRONTENAC RTC TCRM/R OCT01 RECORDS RCVD
998	699	SOX	State Compliance achieved	21-OCT-1999	State	FRONTENAC - SOX
1407	599	SOX	State Compliance achieved	31-JAN-1999	State	RTC AFTER TCR MCL DEC1998
294	394	SOX	State Compliance achieved	16-NOV-1994	State	-
193	193	SOX	State Compliance achieved	29-MAR-1994	State	-

• 1 - 27 of 27

Column Actions

Search

---

All Facilities

Go

Rows1510152025501001000All

Actions

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 02 PLUGGED	1017	Yes	Well	Ground water	Other	Inactive
WELL 04	14025	Yes	Well	Ground water	Permanent	Active
WELL 03	1018	Yes	Well	Ground water	Permanent	Active
WELL 01	1016	Yes	Well	Ground water	Permanent	Active
TESTWELL 2101	13731	Yes	Well	Ground water	Other	Inactive
CLEARWELL 01	12279	No	Clear Well	-	-	Active
DISTRIBUTION	4644	No	Distribution System/Zone	-	-	Active
PUMP FACILITY 01 ABANDONED	8225	No	Pump Facility	-	-	Inactive
SYSTEM LOCATION	11504	No	Sampling Station	-	-	Active
STORAGE TANK 01	6937	No	Storage	-	-	Active
STORAGE TANK 02	8970	No	Storage	-	-	Active
TP001	3373	No	Treatment Plant	-	-	Active

• 1 - 12 of 12

Column Actions

Search

---

Treatment Processes

Go

Rows1510152025501001000All

Actions

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001	3373	Aeration, Packed Tower	Taste / odor control
TP001	3373	Gaseous Chlorination, Post	Disinfection
TP001	3373	Gaseous Chlorination, Pre	Disinfection
TP001	3373	Filtration, Rapid Sand	Particulate removal

• 1 - 4 of 4

Column Actions

Search